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Old computer's PSU gives useful parts for antennas

ANTENTOP- 02- 2003, # 003	Old computer's PSU
Table 4 Data for the 24 volts winding and for inverter's winding   Frequency, MHz     1.9   2.0   2.3   2.5   2.8   3.0   3.4   3.7   4.2   5.0   6.2   7.1   10.0   14.2   24-V winding, Meter reading, μA       1000     900     750     700     660       580     500     410     250     160     80     80     60     15   Inverter's winding,   Meter reading, μA       700     680     660     650     630     600     550     520     500     420     380     380     280     120 Note: The RF current through a current loop is constant on all frequencies and equals to 0.26A
Meter reading vs. frequency
Linear RF ammeter
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February 8, 2018 22:19